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Home > Line Card > Knowles Syfer > Capacitors > Ceramic Capacitors
Knowles Syfer

Knowles Syfer

- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.
Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
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Product List

1812Y0630472KET Image
  • Part#:1812Y0630472KET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 63V X7R 1812
  • In Stock:88092
$0.424/pcsRFQ
0603J2500391MXT Image
  • Part#:0603J2500391MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 250V X7R 0603
  • In Stock:528899
$0.044/pcsRFQ
2220Y1000271FCT Image
  • Part#:2220Y1000271FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 100V C0G/NP0 2220
  • In Stock:11141
$3.079/pcsRFQ
2220J1K50332JCR Image
  • Part#:2220J1K50332JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 1.5KV C0G 2220
  • In Stock:55385
$0.712/pcsRFQ
1210Y0505P60DAT Image
  • Part#:1210Y0505P60DAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 50V C0G/NP0 1210
  • In Stock:62844
$0.31/pcsRFQ
1808Y1000561GCR Image
  • Part#:1808Y1000561GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 100V C0G/NP0 1808
  • In Stock:100214
$0.206/pcsRFQ
1206Y2000390GFT Image
  • Part#:1206Y2000390GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 200V C0G/NP0 1206
  • In Stock:103284
$0.227/pcsRFQ
1206Y0160180JFR Image
  • Part#:1206Y0160180JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 16V C0G/NP0 1206
  • In Stock:204655
$0.116/pcsRFQ
1812Y0630102JAT Image
  • Part#:1812Y0630102JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 63V C0G/NP0 1812
  • In Stock:81331
$0.453/pcsRFQ
1206J0162P70BCR Image
  • Part#:1206J0162P70BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 16V C0G/NP0 1206
  • In Stock:84200
$0.238/pcsRFQ
1206Y1K20123MXR Image
  • Part#:1206Y1K20123MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 1.2KV X7R 1206
  • In Stock:202646
$0.093/pcsRFQ
1825Y1K00331KCR Image
  • Part#:1825Y1K00331KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 1KV C0G/NP0 1825
  • In Stock:67039
$0.557/pcsRFQ
1825J3K00470GCT Image
  • Part#:1825J3K00470GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 3KV C0G/NP0 1825
  • In Stock:28728
$1.097/pcsRFQ
1825Y2500223MXT Image
  • Part#:1825Y2500223MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 250V X7R 1825
  • In Stock:48198
$0.797/pcsRFQ
2220Y3K00330FCR Image
  • Part#:2220Y3K00330FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 3KV C0G/NP0 2220
  • In Stock:15140
$2.077/pcsRFQ
2225Y5000152FFT Image
  • Part#:2225Y5000152FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V C0G/NP0 2225
  • In Stock:11171
$3.306/pcsRFQ
1812Y5K00680JCT Image
  • Part#:1812Y5K00680JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 5KV C0G/NP0 1812
  • In Stock:71651
$0.295/pcsRFQ
2225J0100102JCR Image
  • Part#:2225J0100102JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 10V C0G/NP0 2225
  • In Stock:42051
$0.851/pcsRFQ
1812Y0500102FFT Image
  • Part#:1812Y0500102FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 50V C0G/NP0 1812
  • In Stock:24301
$1.518/pcsRFQ
1210J2000122GCT Image
  • Part#:1210J2000122GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 200V C0G/NP0 1210
  • In Stock:54860
$0.351/pcsRFQ
1206Y0500331JDR Image
  • Part#:1206Y0500331JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 50V X7R 1206
  • In Stock:149652
$0.136/pcsRFQ
0805Y1K00470KCR Image
  • Part#:0805Y1K00470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 1KV C0G/NP0 0805
  • In Stock:461176
$0.049/pcsRFQ
1111J1000751JQT Image
  • Part#:1111J1000751JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 750PF 100V C0G/NP0 1111
  • In Stock:84858
$0.435/pcsRFQ
1206Y1K50120KCR Image
  • Part#:1206Y1K50120KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 1.5KV C0G/NP0 1206
  • In Stock:249940
$0.089/pcsRFQ
1206Y2K00102KXT Image
  • Part#:1206Y2K00102KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 2KV X7R 1206
  • In Stock:221100
$0.1/pcsRFQ
1206J1006P80BFR Image
  • Part#:1206J1006P80BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 100V C0G/NP0 1206
  • In Stock:68417
$0.344/pcsRFQ
1206J2500272KDR Image
  • Part#:1206J2500272KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 250V X7R 1206
  • In Stock:198090
$0.11/pcsRFQ
1808J5000470MDR Image
  • Part#:1808J5000470MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 500V X7R 1808
  • In Stock:99706
$0.203/pcsRFQ
2225Y0160682GFR Image
  • Part#:2225Y0160682GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 2225
  • In Stock:15095
$2.5/pcsRFQ
2225Y1000184JXT Image
  • Part#:2225Y1000184JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 100V X7R 2225
  • In Stock:38629
$1.019/pcsRFQ
0603J100P300BQT Image
  • Part#:0603J100P300BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.3PF 100V C0G/NP0 0603
  • In Stock:270712
$0.085/pcsRFQ
1210J0100273GCR Image
  • Part#:1210J0100273GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 10V C0G/NP0 1210
  • In Stock:60873
$0.501/pcsRFQ
2225Y1K00332KXT Image
  • Part#:2225Y1K00332KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 1KV X7R 2225
  • In Stock:48846
$0.708/pcsRFQ
1206Y0160563KXR Image
  • Part#:1206Y0160563KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 16V X7R 1206
  • In Stock:282157
$0.085/pcsRFQ
1825Y0160184JCR Image
  • Part#:1825Y0160184JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 16V C0G/NP0 1825
  • In Stock:23230
$1.665/pcsRFQ
0603J0160152JXR Image
  • Part#:0603J0160152JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 16V X7R 0603
  • In Stock:428290
$0.055/pcsRFQ
1808J6300562JXT Image
  • Part#:1808J6300562JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 630V X7R 1808
  • In Stock:65171
$0.289/pcsRFQ
1812J0500392FAR Image
  • Part#:1812J0500392FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 50V C0G/NP0 1812
  • In Stock:22729
$1.375/pcsRFQ
0603Y2000820GUT Image
  • Part#:0603Y2000820GUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 200V C0G/NP0 0603
  • In Stock:65437
$0.328/pcsRFQ
1812J1K00182KXR Image
  • Part#:1812J1K00182KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 1KV X7R 1812
  • In Stock:97568
$0.245/pcsRFQ
1825J0100181KCR Image
  • Part#:1825J0100181KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 10V C0G/NP0 1825
  • In Stock:45936
$0.774/pcsRFQ
2225Y0100393KCT Image
  • Part#:2225Y0100393KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 10V C0G/NP0 2225
  • In Stock:32380
$1.141/pcsRFQ
1206Y6300680GCT Image
  • Part#:1206Y6300680GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 630V C0G/NP0 1206
  • In Stock:144516
$0.149/pcsRFQ
1111Y1500510KQT Image
  • Part#:1111Y1500510KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 51PF 150V C0G/NP0 1111
  • In Stock:64445
$0.303/pcsRFQ
  • Part#:2225J5000561KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:41400
$0.928/pcsRFQ
1210Y0500561JAR Image
  • Part#:1210Y0500561JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 50V C0G/NP0 1210
  • In Stock:83084
$0.25/pcsRFQ
2220JA250821MXRB16 Image
  • Part#:2220JA250821MXRB16
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V X7R 2220
  • In Stock:83389
$0.38/pcsRFQ
2225Y1000563GFT Image
  • Part#:2225Y1000563GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 100V C0G 2225
  • In Stock:7589
$4.357/pcsRFQ
0805Y2000561KDT Image
  • Part#:0805Y2000561KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 200V X7R 0805
  • In Stock:228457
$0.098/pcsRFQ
1206Y0161P00CCR Image
  • Part#:1206Y0161P00CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 16V C0G/NP0 1206
  • In Stock:209547
$0.115/pcsRFQ
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